ATSAM4CP16B
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            CoresCortex-M4, 120 MHz Cortex-M4, 120 MHz 
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            FamilySAM4 Dualcore Series 
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            Sub-FamilySAM4CP 
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          CMSIS PackSAM4_DFP
Symmetrical/Asynchronous Dual Core Architecture
  - Interrupt-based Interprocessor Communication
  - Cryptography
  - 4 Physical Anti-tamper Detection I/O
  - Security bit for Device Protection
  - Segmented LCD Controller
  - PRIME 1.4.0 PLC Modem
  - SW Controlled On-Chip Reference ranging from 1.6V to 3.4V
  - Temperature Sensor and Backup Battery Voltage Measurement Channel
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        Features Device ATSAM4CP16B 
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          MemoryIRAM1 8 KiB IROM1 16 KiB